CLASSIC Series | TCM 7900 Coriolis Mass Flow Meter
The TRICOR CLASSIC Series TCM 7900 Coriolis Mass Flow Meter has a maximum mass flow rate of 7900 kg/hr (290 lb/min) or 1193 bbl/day and nominal size of DN15 (1/2”), and is rated for process pressures up to 100 bar (1450 psi). Standard accuracy for the TCM 7900 is 0.3%, but with a custom calibration, 0.1% accuracy is possible. These meters have good overall accuracy, zero stability, and pressure drop. The simple self-draining U-shape tube design provides for easy cleaning/flushing.
| Mass Flow Rate (max.): | 7900 kg/h | 290 lb/min |
| Volumetric Flow Rate (max.): | 7900 l/h | 34.78 gpm, 1193 bbl/d (US) |
| Pressure Rating: | up to 100 bar | 1450 psi |
| Nominal Meter Size: | DN15 | 1/2″ |
- Robust, no moving parts for long life
- Increased productivity, lower maintenance
- Custom flow connectors & installation lengths
- Lower installation cost
- Excellent repeatability (±0.05 % of flow rate)
- Increased product quality
- Optional net oil functionality
- Simpler whole solution for Net Oil without PLC/RTU
| FLOW RATE | |
| Mass Flow Rate (max.): | 7900 kg/h, 290 lb/min |
| Volumetric Flow Rate (max.): | 7900 l/h, 34.78 gpm, 1193 bbl/d (US) |
| PRESSURE | |
| Standard Pressure Rating: | up to 100 bar, 1450 psi |
| ACCURACY (LIQUIDS)¹ | |
| Basic Accuracy (Mass flow)²: | ±0.3 % (option: up to ±0.1 %) of flow rate |
| Repeatability (Mass Flow): | ±0.05 % of flow rate |
| Basic Accuracy (Volume flow)²: | ±0.4 % (option: up to ±0.15 %) of flow rate |
| Repeatability (Volume Flow): | ±0.05 % of flow rate |
| Zero Stability: | ±0.01 % of full scale |
| ACCURACY (GASES) | |
| Basic Accuracy (Mass flow)²: | ±0.1 % (option: up to ±0.5 %) of flow rate |
| Mass Flow Repeatability: | ±0.25 % of flow rate |
| DENSITY | |
| Density Range: | up to 2500 kg/m³, 2.5 g/cm³ |
| Density Accuracy: | ±1.0 kg/m³, ±0.001 g/cm³ |
| Density Repeatability: | ±0.5 kg/m³, ±0.0005 g/cm³ |
| TEMPERATURE | |
| Process Temperature Range: | Standard: -40 °C … +100°C (-40 °F … +212 °F) |
| Temperature Accuracy: | ±1 °C ±0.5 % of reading (±1.8 °F ± 0.5% of reading) |
| Temperature Repeatability: | ±0.2 °C (±0.36 °F) |
| MATERIALS OF CONSTRUCTION (wetted parts) | |
| Tubes: | 1.4404/AISI 316L |
| Case: | 1.4404/AISI 316L |
| Flow splitter: | 1.4404/AISI 316L |
| Brazing Alloy: | BNi-2 |
| EX CERTIFICATIONS | |
| ATEX (Ex): | Zone 1: Group IIC or IIB, T2…T4 |
| ATEX (Exn): | Zone 2: II 3G Ex nA IIC T2…T4 Gc |
| IECEx (Ex): | Zone 1: Group IIC or IIB, T2…T4 |
| cCSAus (Ex1): | Class I, Division 1: Group A, B, C, D or C, D, T2…T4 For Ex1, Ex3, EAC (TR-CU) the electronic is only available in aluminum housing. |
| ATEX + IECEx + cCSAus triple approval (Ex3): | Zone 1: Group IIC or IIB, T2…T4 and Class I, Division 1: Group A, B, C, D or C, D, T2…T4 For Ex1, Ex3, EAC (TR-CU) the electronic is only available in aluminum housing. Only with remote electronics. |
| EAC (TR-CU): | Group IIC or IIB, T2…T4 For Ex1, Ex3, EAC (TR-CU) the electronic is only available in aluminum housing. |
¹ Stated flow accuracy combines the effects of repeatability, linearity and hysteresis.
2 The specifications refer to standard conditions (for further information see TCM CLASSIC Series Manual).
